Domínguez Elisabet, Anadón Eduard, Espada Yvonne, Grau-Roma Llorenç, Majó Natàlia, Novellas Rosa
Fundació Hospital Clínic Veterinary, Facultat de Veterinària, Universitat Autònoma de Barcelona, Bellaterra (Barcelona), Spain.
Vet Radiol Ultrasound. 2014 Mar-Apr;55(2):208-12. doi: 10.1111/vru.12061. Epub 2013 Jun 13.
A 10-year-old entire female Beagle dog was evaluated for an acute history of lethargy, anorexia, and diarrhea. Mammary tumors were detected during physical examination. Ultrasonographic scanning revealed the presence of a unique pattern of multiple, well-defined and well-marginated hypoechoic nodules in the muscularis layer of the jejunum. These nodules were not associated with changes in the rest of the normal intestinal layering and were not causing signs of intestinal obstruction. Mammary carcinoma metastases to the intestinal muscularis layer were diagnosed based on histopathological examination.
一只10岁未绝育的雌性比格犬因嗜睡、厌食和腹泻的急性病史接受评估。体格检查时发现了乳腺肿瘤。超声扫描显示空肠肌层存在多个边界清晰、边缘规整的低回声结节的独特模式。这些结节与正常肠道其余分层的变化无关，也未引起肠梗阻迹象。基于组织病理学检查诊断为乳腺癌转移至肠道肌层。
